Which of the following is the most effective technique to prevent source IPAddress spoofing?()
- A、 policy based routing (PBR)
- B、 unicast reverse path forwarding (uRPF)
- C、 lock and keyACL
- D、 RFC 1918filtering
- E、 IP source routing
正确答案:B
答案解析:有
微信扫一扫手机做题